app.py

import gradio as gr

# 전역 변수
recordings = {}

# 음성 녹음 및 저장
def record_and_submit_voice(student_name, voice):
    if not student_name:
        return "Please enter your name."
    if student_name not in recordings:
        recordings[student_name] = []
    recordings[student_name].append({"voice": voice, "comments": []})
    return f"Voice recorded and submitted successfully by {student_name}!"

# 학생 목록 가져오기
def get_student_recordings():
    return list(recordings.keys())

# 녹음된 음성 재생 및 댓글 가져오기
def play_recording(selected_student):
    if selected_student not in recordings:
        return [], "No recordings found for this student."
    voices = [rec["voice"] for rec in recordings[selected_student]]
    comments = "\n".join(
        [f"{c[0]}: {c[1]}" for rec in recordings[selected_student] for c in rec["comments"]]
    )
    return voices[0] if voices else None, comments

# 댓글 작성
def write_comment(selected_student, commenter_name, comment):
    if not selected_student or selected_student not in recordings:
        return "Selected student's recording not found."
    if not commenter_name:
        return "Please enter your name."
    if not comment:
        return "Please enter a comment."
    recordings[selected_student][0]["comments"].append((commenter_name, comment))
    return f"Comment added successfully by {commenter_name}!"

# Gradio 인터페이스 정의
with gr.Blocks() as app:
    with gr.Tab("Record Voice"):
        student_name_input = gr.Textbox(placeholder="Enter your name", label="Your Name")
        voice_input = gr.Audio(type="filepath", label="Record your voice")
        submit_voice_button = gr.Button("Submit Voice")
        voice_output = gr.Textbox(label="Status")

        submit_voice_button.click(
            record_and_submit_voice,
            inputs=[student_name_input, voice_input],
            outputs=voice_output
        )

    with gr.Tab("Listen and Comment"):
        student_selector = gr.Dropdown(choices=get_student_recordings(), label="Select a student to listen", interactive=True)
        play_voice_button = gr.Button("Play Voice")
        recording_output = gr.Audio(label="Selected Recording", interactive=False)
        comment_input = gr.Textbox(placeholder="Write your comment here...", label="Write Comment")
        commenter_name_input = gr.Textbox(placeholder="Enter your name", label="Your Name")
        submit_comment_button = gr.Button("Submit Comment")
        comment_status_output = gr.Textbox(label="Comment Status")
        comments_display = gr.Textbox(label="Comments", interactive=False)

        play_voice_button.click(
            play_recording,
            inputs=student_selector,
            outputs=[recording_output, comments_display]
        )

        submit_comment_button.click(
            write_comment,
            inputs=[student_selector, commenter_name_input, comment_input],
            outputs=comment_status_output
        )

# 인터페이스 실행
app.launch()